15883384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 32688000

約数和(自身を除く): 16804616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 907, 1592, 1814, 2189, 3628, 4378, 7256, 8756, 9977, 17512, 19954, 39908, 79816, 180493, 360986, 721972, 1443944, 1985423, 3970846, 7941692, 15883384]

約数ペア:

[(1, 15883384), (2, 7941692), (4, 3970846), (8, 1985423), (11, 1443944), (22, 721972), (44, 360986), (88, 180493), (199, 79816), (398, 39908), (796, 19954), (907, 17512), (1592, 9977), (1814, 8756), (2189, 7256), (3628, 4378)]